20124972 (number)

20124972 is an even 8-digits composite number following 20124971 and preceding 20124973. In scientific notation, it is written as 2.0124972 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 5749920 positive integers (up to 20124972) that are relatively prime to 20124972.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand nine hundred seventy-two

Notation

Scientific notation 2.0124972 × 10^7
Engineering notation 2.0124972 × 10^6

Prime Factorization of 20124972

Prime Factorization 2 × 2 × 63 × 79861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10062486
Product of the distinct prime numbers

The prime factorization of 20124972 is 2 × 2 × 63 × 79861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124972)

Multiplication

n×y
n×2 40249944
n×3 60374916
n×4 80499888
n×5 100624860

Division

n÷y
n÷2 10062486
n÷3 6708324
n÷3 5031243
n÷5 4024994.4

Exponentiation

ny
n2 405014498000784
n3 8.1509054318598E+21
n4 1.6403674359083E+29
n5 3.3012348717366E+36

Nth Root

y√n
2√n 4486.0864904725
3√n 272.00596512293
4√n 66.978253862523
5√n 28.889967744754

Divisors of 20124972

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124972 can be divided by 12 positive divisors. The sum of these divisors (counting 20124972) is 1, the average is 0.083333333333333.

Base conversion 20124972

Base System Value
2 Binary 1001100110001010100101100
3 Ternary 1101212110021100
4 Quaternary 1030301110230
5 Quinary 20122444342
6 Senary 1555203100
8 Octal 114612454
10 Decimal 20124972
12 Duodecimal 68a6490
16 Hexadecimal 133152c
20 Vigesimal 65fc8c
36 Base36 bzcj0

Cryptographic Hash Functions

md5 c53535fa86deece1190bbdafe4d559d6
sha1 c6a849777f53729107f7e3cd1654e2f1d9b7ddec
sha256 1fa857dd6b383348d48c8617b95ab8aff4a48f3fdd575129b0c9e1873a2b2065
sha512 801d71c709118c1e5c36628a200bd8a7a4de2f70a5dacbc79552152fffcd608a04e79394192ea9bd504cb35830af94b62155befe5d3fa85c14a3a9fc72498eb0
ripemd-160 a37723777c013376a9d403d6e2c8bed2dd17aca9

20124972 as geometric shapes

Circle

Radius = n
Diameter 40249944
Circumference 126448928.3778
Area 1.2723905715166E+15

Sphere

Radius = n
Volume 3.4142432833115E+22
Surface area 5.0895622860665E+15
Circumference 126448928.3778

Square

Length = n
Perimeter 80499888
Area 405014498000784
Diagonal 28461008.344779

Cube

Length = n
Surface area 2430086988004704
Volume 8.1509054318598E+21
Space diagonal 34857474.004901

Equilateral Triangle

Length = n
Perimeter 60374916
Area 1.7537642208484E+14
Altitude 17428737.002451

Triangular Pyramid

Length = n
Surface area 1.7537642208484E+14
Volume 9.6059341727973E+20
Height 9487002.7815929